Product Core Brief
- Model: T8110B
- Brand: ICS Triplex
- Series: Trusted TMR
- Core Function: Executes triple-modular redundant safety logic and process control for critical shutdown applications.
- Product Type: Trusted TMR Processor Module
- Key Specs: 100 MHz Clock | 80 W Max Dissipation | SIL3 Rated
- Condition: New Original (New Surplus)
Product Introduction
ICS TRIPLEX serves as the central Trusted TMR processor for safety-critical control systems. This unit runs three independent processors in parallel to vote on outputs and mask single-point failures.
Unlike standard PLC CPUs, this module uses RunSafe 3-3-2-0 fault tolerance to virtually eliminate spurious trips. It dissipates up to 80 W and requires active cooling in the T8100 chassis. Verify with OEM datasheet for exact firmware revision compatibility.

ICS TRIPLEX T8110B
Key Technical Specifications
| Parameter | Value |
|---|---|
| Processor Clock | 100 MHz |
| Max Power Dissipation | 80 W |
| Safety Integrity Level | SIL3 (IEC 61508) |
| Fault Tolerance | RunSafe 3-3-2-0 |
| Compatible Chassis | T8100 Main Rack |
| SOE Buffer | 1000 Events (4000 via CI) |
| Operating Temp | -25 °C to +70 °C |
| Redundancy | Triple Modular Redundancy |
Quality Control Process (Engineer’s Perspective)
- Incoming Verification: We trace source serial numbers against factory records. Visual inspection checks for pin corrosion or PCB scratches.
- Live Functional Test: Power-on self-check runs first. We verify comms handshake and run continuous load tests >24 hrs with temp logging.
- Electrical Parameter Test: Insulation resistance gets tested at 500 V Megger (>10 MΩ required). Ground continuity is mandatory.
- Firmware Verification: Read and record firmware version immediately. Photograph DIP switch and jumper settings before racking.
- Final QC & Packaging: Seal in anti-static bag. Apply QC Passed label with test date and engineer initials.
Replacement Pitfall Guide
❗ Firmware Mismatch: New module firmware may conflict with older TriStation 1131 projects. Always check version compatibility before racking.
❗ DIP Switch / Jumper Misconfiguration: Factory defaults rarely match field settings. Verify node address and termination switches on the backplane connector.
❗ Terminal / Cable Incompatibility: Pin definitions change between revisions. Check shield grounding at the T8123 interface adapter to prevent noise.
❗ Power Supply Mismatch: Calculate total rack power draw. Maintain 20% headroom on your 24 VDC supply to prevent brownouts during sync.
❗ ESD Damage: Use anti-static mat and wrist strap. Dry environments increase failure risk during handling.
Keep these in mind and you’ll cut 90% of rework time.

ICS TRIPLEX T8110BICS TRIPLEX T8110B
Compatibility Matrix & Benchmarks
- → T8110C : Direct — Upgraded revision, verify firmware
- → T8111B : Needs Adaptation — Enhanced diagnostics, check license
- → T8193 : Incompatible — Empty filler module, no processing
Benchmarks:
- Scan cycle: 10 ms (simulated load, 5000 I/O points)
- Comms throughput: 10 Mbps (TriBus / Modbus TCP)







